baber/WOPTO huggingface dataset:
Patent DE-19833921-A1 (DE)
Title: Fast Fourier transformation device for measuring response characteristics Input signal frequency spectrum, e.g. a filter in a communication system
Inventor: ARAKAWA NORIO
IPC: G06F17/14
Filed: 1998-07-28
Abstract: A saw tooth sweep frequency is applied to the component to be tested and for each of N preset frequency intervals (f) N sample values of frequency data are generated from the output signal levels. After acquisition of an adequate order of sampling data discrete Fourier transforms for terms of the same order are executed in a high speed processor. The process is then repeated for the next batch of measurements
Patent DE-19834646-A1 (DE)
Title: Vehicle acceleration detection device
Inventor: WATANABE AKIRA
IPC: G01P15/16
Filed: 1998-07-31
Abstract: The acceleration detection device uses a velocity sensor (3), periodically generating a pulse signal representing the velocity, evaluated by a programmable microprocessor (2) for determining when the pulse signal cycle corresponds to a defined acceleration, by comparing the pulse signal cycle with a threshold value obtained from the previous pulse signal cycle.
Patent DE-19836021-A1 (DE)
Inventor: HAAS REINER
IPC: B05B7/14
Filed: 1998-08-10
Abstract: A device for powder, wherein a powder container (1), an intermediate container (6) and a dosing element (7) are successively arranged in a vertical manner. The powder is conveyed from the powder container (1) into the intermediate container (6) and, subsequently, into the dosing element (7). This results in a regular discharge.
Patent DE-19837162-A1 (DE)
Title: Window or door profile for recovery of ventilating heat
Inventor: SPECK HORST
IPC: F24F12/00
Filed: 1998-08-17
Abstract: The profile has a hollow space in which exhaust output air (17) and outer fresh air (16) are fed past one another for heat exchange in the resulting counter flow. Milled-in breakthroughs (14a) are formed in a fan area and in a heat exchanger area. These areas are arranged between large horizontal and vertical profile chambers (15w) and an outer all-round intermediate space (11) together with a inner all-round intermediate space (12). The all-round intermediate spaces can be used as annular collecting chambers for the air. The heat exchangers are always connected in parallel, independent of installation location.
Patent DE-19838701-A1 (DE)
Title: Method of interaction with computer graphic objects in virtual environments for CAD/CAM systems
Inventor: KRAISS KARL-FRIEDRICH PROF DR
IPC: G06T17/00
Filed: 1998-08-26
Abstract: The method involves the construction of virtual environments with computer graphical objects exported from any CAD applications and endowed within the virtual environment with static, dynamic and virtual properties.  It also involves the interactive selection, configuration and placement of function-bearing elements, e.g. sensitive polygons, virtual guide sleeves, in the environment
Patent DE-19839105-A1 (DE)
Title: Integrated semiconductor memory storage device with control for clocked write/read
Inventor: KUHNE SEBASTIAN
IPC: G11C7/10
Filed: 1998-08-27
Abstract: An integrated semiconductor store includes a number of storage or memory cells, a control device (5) clock-synchronous write/read of a data word into/out of a memory cell. The control device (5) provides write-control by receiving the data value representing a data signal (DQ) coupled onto a second clock signal (DQS), the latter being coupled on to a first clock signal (CK).  Read-control is provided by coupling the data value only onto the first clock signal (CK), in a first working mode, and onto the second clock signal (DQS), in a second working mode, with the second clock signal coupled on to the first. The control signal (CTRL) generator (7,8,30) supplies a control signal for switching between the two working modes.
Patent DE-19839423-A1 (DE)
Title: Flexibler Hochstromverbinder
Inventor: KUTIL ALEXANDER
IPC: H02G5/00
Filed: 1998-08-29
Abstract: Zur Vermeidung von starken Schwingungen und einem daraus resultierenden Reißen oder Brechen von flexiblen Hochstromverbindern werden diese mit einer dehnfähigen, flexiblen aber schwingungsdämpfenden Auflage (12) versehen, welche den Hochstromverbinder (1) weitgehend ummantelt.
Patent DE-19841542-A1 (DE)
Title: Feste oxazolinterminierte, urethangruppenhaltige Polyaddionsverbindungen, ein Verfahren zu ihrer Herstellung sowie deren Verwendung
Inventor: WENNING ANDREAS
IPC: C08G18/79
Filed: 1998-09-11
Abstract: Die Erfindung betrifft feste oxazolinterminierte, urethangruppenhaltige Polyadditionsverbindungen, ein Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung von Kunststoffen, insbesondere Pulverlacken, die zu hochglänzenden, licht- und wetterstabilen Lackfilmen vernetzen.
Patent DE-19841685-A1 (DE)
Inventor: THAMM CHRISTIAN
IPC: H01H71/64
Filed: 1998-09-11
Abstract: The invention relates to a switch fitted with an actuating lever (13) that may be actuated by an actuating handle (17) which engages in a toggle joint (6, 7) by means of a moving spring (18) that produces interaction between a switching shaft (3) for actuating a contact (1) and a ratchet lever (10) for controlling disconnection in case of an overload. The switch also has a catch lever (20) interacting with the actuating lever (13), which prevents the actuating handle (13) from moving to disconnecting position when the contact (1) is blocked, wherein the catch lever (20) can be automatically brought to a catch position in relation to the actuating lever by rotating the switch shaft (3) when the contact (1) closes.
Patent DE-19843005-A1 (DE)
Title: Lockable coupling for hydrodynamic momentum converter
Inventor: ARHAB RABAH
IPC: F16H45/02
Filed: 1998-09-21
Abstract: At least one friction lining is axially positioned between two elements comprising a straight fixed transverse wall to which is connected an axially movable piston. The two elements are connected by tongues (30) tangentially extending on one periphery of the unit. The first ends (30A) of the two elements are joined by a carrier disc (32) for example and attached to the first element. The second ends (30B) of the tongue are attached to the second element by second fixtures. The fixture has a first part (36A) with head (41) and axial shaft (40) going through a hole in the second end of the tongue. An adapter (60) takes the shaft of the first part, goes axially between the inner side surface of the tongue and the outer contact side surface of the second element.
Patent DE-19843156-A1 (DE)
Inventor: SCHREINER LOTHAR
IPC: H01R43/048
Filed: 1998-09-21
Abstract: The method involves measuring the force-displacement characteristic whilst fixing a crimp connector part (26) between two mutually relatively movable tool parts (18,24) when moving the tool parts together onto a cable end. The measured data are compared with stored desired data. The tool has a data medium (36) for tool-specific desired data for comparison with the measured data. Independent claims are also included for a crimping tool and a crimping arrangement.
Patent DE-19845328-A1 (DE)
Title: Automotive vacuum system for e.g. fuel tank filters
Inventor: MOSES ERHARD
IPC: F02D9/02
Filed: 1998-10-01
Abstract: The nozzles (4) parallel to the flow direction (S) expand from their narrow entry and have intake orifices (15) at their narrowest point connected to a common vacuum line (18). The nozzle section climbs from its narrow end to its expanded end so the size of the sectional areas at the nozzle entries equals that of the nozzle outlets. The intake orifices are ring shaped and extend right round the nozzle at its narrowest part. Several nozzles are of a honeycomb shape and fill out the entire region of the flow channel and some nozzles are circular in section at their entry and outlet, or again are of hexagonal section at these points. The nozzles retain constant section over their length and individual nozzles (4) have a constant section sector directly after their entry only to expand to their outlet.
Patent DE-19847361-A1 (DE)
Title: Electrical contact for connecting electro-mechanical components to board has contact extension with central opening penetrated by bolt
Inventor: HARTING DIETMAR
IPC: H01R12/71
Filed: 1998-10-14
Abstract: The contact includes a contact body (10) with a through-hole (12) having an internal thread. A contact extension (14) comprising several contact limbs (16) has a central opening (18) concentric with the through hole (12) of the contact body. A bolt (30) has an external thread with an extension (36) which penetrates the central opening.
Patent DE-19851593-A1 (DE)
Title: Verfahren und Vorrichtung zur Behandlung einer Materialbahn
Inventor: HUETTELMAIER GUENTHER
IPC: D21F1/30
Filed: 1998-11-09
Abstract: Bei einem Verfahren sowie einer entsprechenden Vorrichtung zur Behandlung einer Materialbahn wie insbesondere einer Papier- oder Kartonbahn, wird die Materialbahn zumindest streckenweise zusammen mit wenigstens einem umlaufenden endlosen Band 16 wie insbesondere einem Sieb- oder Filzband in dessen Umlaufrichtung L bewegt. Dabei wird das Band wiederholt auch allgemein quer zur Umlaufrichtung L bewegt.
Patent DE-19852197-A1 (DE)
Title: Determining telecommunication network side expense for calculating tariff charges
Inventor: GRAF FLORIAN DR ING
IPC: H04Q7/20
Filed: 1998-11-04
Abstract: The present invention relates to a telecommunication network and to a method for the optimal definition, on a telecommunication network side, of the complexity (6), on the telecommunication network side, of a desired or existing telecommunication link (6) between two subscribers (1, 7) in order to determine the rate. According to this invention, one subscriber is a mobile subscriber (1) having a mobile radiotelephone, while the other is a fixed subscriber (7) connected to a fixed network. The position (2, radio cell 23a) of the mobile subscriber (1) is then detected. A local call is detected in the case of a telecommunication link (40) between the mobile subscriber (1) and a fixed subscriber (4) whose connection to the fixed network is located, due to the fixed network code, within a local area (3) surrounding the position (2, radio cell 23a) of the mobile subscriber (1). A toll call, which is relatively more expensive than a local call, is detected in the case of a telecommunication link (6) between the mobile subscriber (1) and a fixed subscriber (7) whose connection to the fixed network is located, due to the fixed network code, out of a local area (3) that can be predetermined and that surrounds the position (radio cell 23a) of the mobile subscriber (1).
Patent DE-19853090-A1 (DE)
Inventor: GMELIN KARL
IPC: F02M55/02
Filed: 1998-11-18
Abstract: The invention relates to a fuel injection system (1) for directly injecting fuel into combustion chambers (2) of an internal combustion engine. Said fuel injection system (1) has at least one fuel injection valve (4) for every combustion chamber (2) of the internal combustion engine. Said fuel injection valve can be inserted in a respective bore (16) formed on the cylinder head (3) of the internal combustion engine. Said fuel injection valve is arranged at an injection section (15) and has a fuel inlet opening (11). The fuel injection system is further provided with a fuel distributor (5) which has a fuel outlet opening (8) assigned to every fuel injection valve (4) which can be connected to the fuel inlet opening (11) of the fuel injection valve (4) and which can be fixed to the cylinder head (3) by fixing means (20) assigned to every fuel injection valve (4). A holding down device (30) is assigned to every fuel injection valve (4) and holds the fuel injection valve (4) down in the assigned bores (16) of the cylinder head. Every holding-down device (30) is connected to the assigned fixing means (20). Every fixing means (20) has a first fixture (23) for fixing the fuel distributor (5) to the cylinder head (3) and a second fixture (37) for impinging the assigned fuel injection valve (4) with a holding-down force.
Patent DE-19853294-A1 (DE)
Title: Vorrichtung zum Streckbiegen von Metallstäben oder -profilen
Inventor: KELLERMANN ALFONS
IPC: B21D25/02
Filed: 1998-11-19
Abstract: Um eine Vorrichtung zum Streckbiegen von geraden Metallstäben oder -profilen, bestehend aus einer Aufspannplatte für die Biegewerkzeuge, zwei an der Aufspannplatte um zueinander parallele orthogonal zur Plattenebene der Aufspannplatte gerichtete Achsen schwenkbare Biegearme, an den Biegearmen gehalterte Spannmittel zur Fixierung des zu biegenden Stabes oder Profils, sowie von der Aufspannplatte abragendem Gegenlager, an dem der zu biegende Stab beziehungsweise das zu biegende Profil abstützbar ist, wobei die Biegearme gegenläufig zueinander mittels Stellmitteln schwenkbar sind, zu schaffen, die mit einfachen Mitteln eine Biegung von Metallstäben oder -profilen ermöglicht, wobei das Biegemoment im wesentlichen konstant gehalten werden kann, wird vorgeschlagen, daß an der Aufspannplatte (2) im Schwenkbereich eines jeden Biegearmes (4) ein einen Teilkreisbogen bildendes Zahnsegment (7) und am Biegearm (4) mit Abstand von seiner Schwenk-Achse (3) ein mittels eines Antriebes (8) antreibbares Ritzel (9) drehbar gehaltert ist, das mit dem Zahnsegment (7) in Eingriff ist.
Patent DE-19854276-A1 (DE)
Inventor: LAEMPE HANS JOACHIM
IPC: B23Q3/157
Filed: 1998-11-25
Abstract: The tool magazine(s) (3) and/or rack(s) are fixed during machine tool operation, and contain openings (6) in which the tools (2) are held in place by gravity. A robot with six or eight degrees of freedom is used as the tool changer and has a pre-selected fixed position or movement path in relation to the magazines or racks.
Patent DE-19858935-A1 (DE)
Title: Computer mouse with integrated document scanner that uses roller ball position and speed signals
Inventor: ARMAN EMAMI
IPC: H04N1/107
Filed: 1998-12-08
Abstract: The computer mouse has a built in document scanner (1) that is activated by a switch (2) on the side of the housing. Built into the mouse is a roller ball mechanism that provides information about position and speed of movement that is used in the scanning process.
Patent DE-19906621-A1 (DE)
Title: Electrically adjustable seat, especially for vehicle, has seat pan mounted in front and rear control element(s) with opposite inclinations wrt. guide rail adjustment plane in sliding supports
Inventor: TREICHL MARKUS
IPC: B60N2/16
Filed: 1999-02-17
Abstract: The seat has a height and inclination adjustable seat pan (5) mounted on a seat rail (2) movable wrt. a fixed guide rail (1) and a drive for generating the adjustment force that moves with the seat rail. The seat pan is mounted in at least one control element (30a, 40a) at the front and rear, whereby the control elements have opposite inclinations wrt. the guide rail adjustment plane and at least one support (3a, 4a) carrying the front or rear control element is movably mounted on the seat rail. Bearing elements (50,51) for the front and rear control elements are mutually independently lockable. An Independent claim is also included for a method of adjusting a vehicle seat.
Patent DE-19907136-A1 (DE)
Title: Drying of coagulated water-containing rubber particles from emulsion, microemulsion, and microsuspension polymerization, comprises contact of particle surface with aqueous solution of drying agent
Inventor: BARGHOORN PETER
IPC: C08F6/00
Filed: 1999-02-19
Abstract: Drying of coagulated water-containing rubber particles by treatment of the particles with an aqueous solution of a dissolved material, so that the particle surfaces are at least temporarily completely covered by the aqueous solution is new.
Patent DE-19909588-A1 (DE)
Title: Transfer of a moving paper/cardboard web from two carrier blankets to a single blanket has a steam blower box at the blanket separation gap to support the separation and transfer and set the lateral web moisture profile
Inventor: MUELLER DIETER
IPC: D21G9/00
Filed: 1999-03-04
Abstract: At a transfer point (10) with a suction roller (14) for a moving paper or cardboard web (12), where it is detached from one continuous blanket (18) to be carried onwards by a further continuous blanket (16), a steam blower box (20) assists the web transfer action. The blower box (20) is moved between a working position, where the blower opening (22) extends into exit side of the gap between the two blankets (16,18), and at least one different setting.  The pick-up blanket (16) passes round the suction roller (14) in front of the lower deflection roller (28) for the lower blanket (18), in the direction (L) of web travel, before the lower blanket (18) is detached from the web (12). The steam blower box (20), in the working position, directs blown streams at the web (12) in the transfer position between the two blankets (16,18), or it is parked in a ready position. The steam blower box (20) is mounted to a swing frame (30), moved by a piston/cylinder unit (32). The blower box (20) has a sliding movement on the swing frame (30), moved pref. along it by a further piston/cylinder unit (34). In the working position, the blower opening (22) of the steam blower box (20) is positioned at the gap (24) between the two blankets (16,18) as they separate. In the inactive, ready position, the blower opening (22) is withdrawn from the gap (24) between the separated blankets (16,18). The swing frame (30) is locked (34) in the working position, using at least one locking bolt (36). The frame (30) swings on a frame (40) mounted on the foundation (38). The working of the steam blower box (20) is set to adjust the lateral moisture profile of the web (12).
Patent DE-19917021-A1 (DE)
Title: Data bus interface and signal transmission over a bus
Inventor: SEOK YONG-SIK
IPC: G06F13/40
Filed: 1999-04-15
Abstract: The transmitter (112) has a driver stage (120) that outputs digital data that is transmitted over the bus (116) to a receiver (114). The driver stage also output a variable current signal that is a function of the data output. The receiver uses this to identify the data.
Patent DE-19918199-A1 (DE)
Title: Hydraulic fluid, especially motor vehicle brake fluid, contains one or more cyclic esters or amides of carboxylic acids, e.g. N-methyl-pyrrolidone
Inventor: AYDIN BAYRAM
IPC: C10M133/38
Filed: 1999-04-22
Abstract: Hydraulic fluids containing 0.01-50 wt% cyclic carboxylic acid derivative(s) in the form of a lactone(s) or lactam(s) with 4-9 atoms in the ring.  Hydraulic fluids containing 0.01-50 wt% cyclic carboxylic acid derivative(s) of formula (I). X  = O or NR<1>;  R<1> = H, 1-20C linear or branched alkyl (optionally with up to 9 non-adjacent in-chain oxygen atoms and/or up to 6 hydroxyl group substituents), cycloalkyl or optionally substituted phenyl;  A  = -CR<2>R<3>-;  R<2>, R<3>  = H or 1-8C alkyl (optionally with up to 4 non-adjacent in-chain O atoms and/or up to 3 OH groups); and n  = 2-7. An Independent claim is also included for motor vehicle brake fluid containing 0.01-50 wt.% (I).
Patent DE-19919922-A1 (DE)
Inventor: SCHULZ RALF
IPC: H05K13/04
Filed: 1999-04-30
Abstract: The invention relates to a device and to a method for placing components (4) on substrates (5). In such pick-and-place devices (1), the components (4) are picked up from feeding units by means of a holding device (23) that is mounted on a pick-up head (2) and are placed on the substrates (5) in a predetermined position. During the pick-and-place process, the holding device (3) is moved away from the pick-up head (2) towards the substrate (5) (travel across the Z axis). The aim of the invention is to reduce the travel across the Z axis. To this end, the invention provides adjusting means (8) in order to reduce the distance between the substrate (5) and the pick-up head (2) before the actual pick-up procedure for components that do not exceed a determined thickness (d).
Patent DE-19920969-A1 (DE)
Title: Sound screening element comprises a self supporting moulding made of polypropylene with numerous penetrations.
Inventor: PFAFFELHUBER KLAUS
IPC: G10K11/172
Filed: 1999-05-06
Abstract: A sound screening element for preventing the spread of sound, e.g. from vehicles, machines, etc, comprises a layer with numerous penetrations (2). The layer consists of a self supporting moulding (1) with a hole to surface ratio of 0.001-20%, a thickness of 0.01-50mm, and an average width or penetration dia of 0.001-2mm.
Patent DE-19925397-A1 (DE)
Inventor: BOTT REINHARD
IPC: B01D35/12
Filed: 1999-06-02
Abstract: Separation of a suspension into a retenate and a permeate comprises introduction of the suspension into a chamber (14) containing at least a permeable separating element (12) having a surface (13) and a stirring member (18), which is situated a short distance from the surface (13) and is moved such that flow towards the surface is created in the gap between the member (18) and the surface (13). A process for the separation of a suspension into a retenate and a permeate comprises introduction of the suspension into a suspension chamber (14) containing at least a permeable separating element (12) with a separating surface (13), a stirring member (18) which is situated a short distance from the separating surface (13) and is moved such that flow towards the separating surface is created in the gap between the member (18) and the surface (13); a differential pressure is set up between the suspension chamber (14) and the permeate chamber (15). The permeate flows through the element (12) and is led off via the permeate tube (28); the concentrated retenate is led from the suspension cavity via an outlet (22). The differential pressure is released for a defined period of time and the member (18) is moved over the surface (13). An Independent claim is included for a device for the separation of a suspension into a retenate and a permeate comprising (14), an inlet (17) and outlet (22), (12), (13), (14), (18) controllable values (32, 30, 77).
Patent DE-19926348-A1 (DE)
Title: Manufacturing method for mini chip cards involves forming at least two mini chip cards in standard bearer card with preferred break line in region close to central plane of card
Inventor: LEWANCZIK RUEDIGER
IPC: G06K19/077
Filed: 1999-06-09
Abstract: The method involves forming at least two mini chip cards(6,7), each contg. a chip, in a standard bearer card (1) with non-penetrative stamping on the edges (12,13) of the respective mini chip cards. The standard bearer card has a preferred break line (4) in a region close to a central plane (5) of the card.  An Independent claim is also included for an arrangement for manufacturing mini chip cards.